| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(29,0,0)) | |
| r=w0.sketch().segment((-50,33),(-23,22)).arc((-20,20),(-16,20)).segment((13,9)).segment((19,23)).segment((-44,48)).close().assemble().finalize().extrude(-63).union(w0.sketch().segment((11,-48),(28,-48)).segment((28,-41)).arc((13,24),(11,-43)).close().assemble().finalize().extrude(5)) |